Paste the folder in target project Content folder
Open the project, and open the NPC BP
copy and paste the following BP nodes in NPC
Create variables for NPC chart and Conversation Info
In Event Activation Dialogue node, extend the graph:
In Endchat node, copy the following paste in Player Adjustment node:
Replace Set movement node by disable movement node:
Create a eventbeginplay node
Go to NPC Dialogue widget, event graph
in end conversation node, replace the new End Chat node
Make Conversation info variable visible in NPC
Drag NPC in scene, set message in Default in Details
add 4 elements for responses
(leave blank if less than 4 repsonses, but always set 4 elements, because the NPC messages are set as 4 buttons)